The stock rubber damped motor mounts on the Polaris RZR and RZR-S have shown to be weak and tear over time especially under heavier loads or aggressive driving.

The soft rubber allows the engine, transmission and rear diff assembly to move or deflect too much and come in contact with the chassis causing potential damage.

Factory Polaris RZR Engine Mount

Holz vs. OEM Engine Mount

The Holz Motor Mounts are made using CNC machined 6061 Billet aluminum housing and incorporates a stout poly-graphite urethane isolator to limit vibration and decrease deflection.

What is Poly-graphite and why do we use it?Poly-graphite is polyurethane that has been impregnated with graphite so that it becomes self lubricating and eliminates that annoying squeak that you would get with other rubber or poly bushings. The polyurethane bushings are more rigid therefore much better at absorbing the twisting motion of the motor under load than traditional rubber, but is still forgiving enough to keep the smaller vibrations to a minimum.